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AN7169 参数 Datasheet PDF下载

AN7169图片预览
型号: AN7169
PDF下载: 下载PDF文件 查看货源
内容描述: 双5.8W音频功率放大电路 [Dual 5.8W Audio Power Amplifier Circuit]
分类和应用:
文件页数/大小: 4 页 / 58 K
品牌: PANASONIC [ PANASONIC SEMICONDUCTOR ]
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ICs for Audio Common Use
AN7169
Dual 5.8W Audio Power Amplifier Circuit
s
Overview
The AN7169 is an integrated circuit designed for low
distortion, low noise and low power dissipation audio set
of 5.8W (13.2V, 4Ω) output. Stereo operation is enabled
due to incorporating two amplifiers on one chip. 12-pin
SIL package enabled compact and high integrated set.
Thermal protection, short protection and excessive volt-
age protection circuits are built in.
5.9±0.25 7.7±0.3 7.8±0.25
ø 3.6
12
Unit : mm
29.96±0.3
28.0±0.3
20.0±0.2
0.6±0.1
s
Features
Highly stable operation
Low distortion
Low quiescent current
Low noise
Low shock noise from power ON/OFF operation
Built-in muting circuit
Fewer external components
Incorporating protection circuits
s
Pin Descriptions
Pin No.
1
2
3
4
5
6
NFB Ch.1
Input Ch.1
Ripple Filter
GND (Input)
Input Ch.2
NFB Ch.2
Pin Name
R1.8
0.6
1
+ 0.1
0.35
– 0.05
2.54
12-Lead SIP Package with Fin (HSIP012-P-0000A)
1.2±0.1
Pin No.
7
8
9
10
11
12
Pin Name
Output Ch.2
Bootstrap Ch.2
GND (Output)
V
CC
Bootstrap Ch.1
Output Ch.1
s
Block Diagram
1
11
2
Input
Circuit
Driver
Circuit
Output
Circuit
12
3
Over Voltage
Over Current
Over Temperature
Protection
10 V
CC
5
Input
Circuit
Driver
Circuit
Output
Circuit
7
6
4
GND (Input)
9
GND (Output)
8
3.5±0.3
29.6±0.3